Welcome to the store! 1. WITH DISPLAY: Ham radio essential CW decoder with LED display for accurate and intuitive readings, offering more convenient use. 2. CHARGING FUNCTION: The CW decoder includes a charging function for fast charging, convenient for extended use. 3. POWER SUPPLY: The Morse code reader utilizes a DC7‑12V 500mA power supply and also supports Type-C 5V 3.7V power. 4. PRACTICAL TOOL: The Morse code reader translator is a highly practical tool that assists amateur radio enthusiasts in learning and using Morse code more effectively. 5. SMALL AND PORTABLE: The Morse code decoder is small and lightweight, saving space and making it easy to carry and use, suitable for outdoor activities. Item Type: CW Decoder Material: PCB Power Supply: DC 7-12V, 500mA 1 x CW Decoder Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any issues after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!